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Advanced Kotlin

The two-day course focused on advanced practical skills like generics, reflection, annotation processing, and KSP, practiced on implementing projects like custom mocking library, object serialization, dependency injection.

At the workshop you will

Learn from lecture supported by slides

Solve coding challenges

Complete practical exercises

Solve puzzlers

During the workshop we cover:

  • Type system in Kotlin
  • Generic types and variance modifiers in Kotlin
  • Covariant Object Pattern
  • Kotlin DSL
  • Property and interface delegation
  • Multiplatform programming
  • Reflection
  • Proxy pattern
  • Annotation processing
  • KSP
  • Compiler plugins

About the course

During the workshop we will implement practical projects, including:

  • Mocking library
  • Object serialization
  • Dependency Injection library (like Dagger or Spring)

How long does it take?

The standard version of the workshop lasts 2 days.


  • Professional experience in Kotlin
  • Computer with IntelliJ installed
Marcin Moskała

Marcin Moskała

Marcin Moskala is an experienced developer and Kotlin trainer. He is the founder of the Kt. Academy, an official JetBrains partner for Kotlin training, author of the books Effective Kotlin, Kotlin Coroutines, Functional Kotlin and Android Development with Kotlin. He is also the main author of the biggest medium publication about Kotlin and a speaker invited to many programming conferences.

One of the first certified Kotlin training worldwide

You will be trained by an expert who is an official JetBrains' Kotlin training partner. The quality of his workshops was checked and certified by the creators of the Kotlin language itself.

JetBrains certified Kotlin Training


Join online workshop in 08.02.2024 to 09.02.2024 at 9:00-17:00 CET (UTC+1). The price is 300 EUR per person.

RegisterBuy now with PayPal

Choose this option if you need a workshop for your team or company. The basic price is 4500 EUR for the group for 2 days.

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Choose this option if you need a workshop for yourself or for a small group of people. The basic price is 300 EUR per person for the whole workshop.

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Our experts offer consultations for both companies and individuals. The price is set individually.

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